Several production and development database servers exist in the same EPG and IP subnet. The IT security policy is to prevent connections between production and development. Which attribute must be used to assign the servers to different microsegments?

Which configuration must be used to boot a Cisco UCS C-Series Server using iSCSI?
An engineer must configure OSPF in the data center. The external routes have already been redistributed OSPF. The network must meet these criteria:
* The data centre servers must reach services in the cloud and the services behind the redistributed routes.
* The exit point toward the internet should be propagated only when there is a dynamically learned default route from the upstream router.
Which feature is required?
Which two actions should be performed before upgrading the infrastructure and firmware of multiple UCS blades? (Choose two)
An engineer must configure a VDS port group using APIC policy. The requirements are for the frames to be mapped to a particular Layer 2 network and for the virtual machine assigned to the port group to receive all frames passed on the virtual switch.
Which two settings must be used to meet these requirements? (Choose two.)